EP2651790B1 - Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables - Google Patents

Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables Download PDF

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Publication number
EP2651790B1
EP2651790B1 EP11775779.9A EP11775779A EP2651790B1 EP 2651790 B1 EP2651790 B1 EP 2651790B1 EP 11775779 A EP11775779 A EP 11775779A EP 2651790 B1 EP2651790 B1 EP 2651790B1
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EP
European Patent Office
Prior art keywords
conveyor belt
steel
cable
aramid
cables
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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EP11775779.9A
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German (de)
French (fr)
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EP2651790A1 (en
Inventor
Bernd Küsel
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Phoenix Conveyor Belt Systems GmbH
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Phoenix Conveyor Belt Systems GmbH
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Priority to PL11775779T priority Critical patent/PL2651790T3/en
Publication of EP2651790A1 publication Critical patent/EP2651790A1/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30Belts or like endless load-carriers
    • B65G15/32Belts or like endless load-carriers made of rubber or plastics
    • B65G15/34Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
    • B65G15/36Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric the layers incorporating ropes, chains, or rolled steel sections
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • D02G3/48Tyre cords
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/005Composite ropes, i.e. ropes built-up from fibrous or filamentary material and metal wires
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/06Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
    • D07B1/0606Reinforcing cords for rubber or plastic articles
    • D07B1/0613Reinforcing cords for rubber or plastic articles the reinforcing cords being characterised by the rope configuration
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B1/00Constructional features of ropes or cables
    • D07B1/22Flat or flat-sided ropes; Sets of ropes consisting of a series of parallel ropes
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2205/00Rope or cable materials
    • D07B2205/20Organic high polymers
    • D07B2205/2046Polyamides, e.g. nylons
    • D07B2205/205Aramides
    • DTEXTILES; PAPER
    • D07ROPES; CABLES OTHER THAN ELECTRIC
    • D07BROPES OR CABLES IN GENERAL
    • D07B2501/00Application field
    • D07B2501/20Application field related to ropes or cables
    • D07B2501/2076Power transmissions
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/02Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides
    • D10B2331/021Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyamides aromatic polyamides, e.g. aramides

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Belt Conveyors (AREA)
  • Ropes Or Cables (AREA)
  • Structure Of Belt Conveyors (AREA)

Description

Die Erfindung betrifft einen Fördergurt mit einer tragseitigen und laufseitigen Deckplatte aus jeweils einem polymeren Werkstoff mit elastischen Eigenschaften sowie einem eingebetteten Zugträger in Form von in Fördergurtlängsrichtung parallel verlaufenden Seilen, wobei der Fördergurt über seine gesamte Breite hinweg zwei Randbereiche und einen Mittenbereich umfasst.The invention relates to a conveyor belt with a support side and running side cover plate each having a polymeric material having elastic properties and an embedded tensile member in the form of parallel in Fördergurtlängsrichtung ropes, wherein the conveyor belt over its entire width comprises two edge regions and a central region.

Solch ein Fördergurt wird insbesondere in folgenden Druckschriften detailliert beschrieben:

  • DE 25 20 943 A1
  • DE 25 32 190 A1
  • DE 38 01 120 A1
  • DE 43 33 839 A1
  • DE 44 36 042 A1
  • EP 0 336 385 A1
  • EP 0 753 471 A1
  • WO 2008/034483 A1
Such a conveyor belt is described in detail in particular in the following documents:
  • DE 25 20 943 A1
  • DE 25 32 190 A1
  • DE 38 01 120 A1
  • DE 43 33 839 A1
  • DE 44 36 042 A1
  • EP 0 336 385 A1
  • EP 0 753 471 A1
  • WO 2008/034483 A1

Die tragseitige und laufseitige Deckplatte bestehen zumeist aus einer Kautschukmischung, enthaltend eine Kautschukkomponente oder einen Kautschukkomponentenverschnitt, ein Vernetzungsmittel oder ein Vernetzungssystem, umfassend ein Vernetzungsmittel und einen Beschleuniger, sowie zumeist weitere Mischungsingredienzien, insbesondere einen Füllstoff und/oder ein Verarbeitungshilfsmittel und/oder ein Alterungsschutzmittel und/oder einen Weichmacher und/oder sonstige Zusatzstoff (z.B. Fasern, Farbpigmente). Die diesbezügliche Kautschukbasis ist insbesondere:

  • Naturkautschuk (NR)
  • Butadien-Kautschuk (BR)
  • Chloropren-Kautschuk (CR)
  • Styrol-Butadien-Kautschuk (SBR)
  • Nitrilkautschuk (NBR)
  • Butylkautschuk (IIR)
  • Ethylen-Propylen-Kautschuk (EPM)
  • Ethylen-Propylen-Dien-Kautschuk (EPDM)
  • SBR/NR-Verschnitt
  • SBR/BR-Verschnitt
  • NR/BR-Verschnitt
The support-side and running-side cover plates usually consist of a rubber mixture containing a rubber component or a rubber component blend, a crosslinking agent or a crosslinking system comprising a crosslinking agent and an accelerator, and usually further Mischingingredienien, in particular a filler and / or a processing aid and / or an anti-aging agent and / or a plasticizer and / or other additive (eg fibers, color pigments). The relevant rubber base is in particular:
  • Natural rubber (NR)
  • Butadiene rubber (BR)
  • Chloroprene rubber (CR)
  • Styrene butadiene rubber (SBR)
  • Nitrile rubber (NBR)
  • Butyl rubber (IIR)
  • Ethylene-propylene rubber (EPM)
  • Ethylene-propylene-diene rubber (EPDM)
  • SBR / NR blend
  • SBR / BR blend
  • NR / BR blend

Von besonderer Bedeutung war bislang CR, das sich durch eine hohe Flamm-, Witterungs- und Alterungsbeständigkeit auszeichnet, insbesondere für Fördergurte mit Einsatz im Untertagebergbau. Heute kommt der Werkstoffbasis SBR/NR zunehmend eine herausragende Bedeutung zu.So far, CR has been of particular importance, which is characterized by high resistance to fire, weathering and aging, in particular for conveyor belts used in underground mining. Today, the SBR / NR material basis is becoming increasingly important.

Bedingt durch die Vulkanisation einer Kautschukmischung der oben genannten Art erfährt der Fördergurt die erforderlichen elastischen Eigenschaften.Due to the vulcanization of a rubber mixture of the type mentioned above, the conveyor belt undergoes the necessary elastic properties.

Als eingebettete Zugträger kommen in Fördergurtlängsrichtung verlaufende Seile aus Stahl oder Aramid zum Einsatz, wobei Seile aus Stahl von besonderer Bedeutung sind. Insbesondere in Verbindung mit Stahlseilfördergurten wird zwecks Schlitzschutz zusätzlich eine in der tragseitigen und/oder laufseitigen Deckplatte eingebettete Querarmierung aus Synthesecorden, beispielsweise aus Polyamid (PA), verwendet ( WO 2008/034483 A1 ).As embedded tension members, steel or aramid ropes running in the longitudinal direction of the conveyor belt are used, ropes made of steel being of particular importance. In particular in connection with steel cord conveyor belts, a transverse reinforcement made of synthetic cords, for example of polyamide (PA), embedded in the support-side and / or running-side cover plate is additionally used for slot protection ( WO 2008/034483 A1 ).

In die tragseitige und/oder laufseitige Deckplatte können zudem noch folgende Bauteile eingebettet sein: Leiterschleifen, Transponder, Barcodes, eine Polymermatrix mit eingemischten detektierbaren Teilchen oder andere detektierbare Elemente. Diesbezüglich wird insbesondere auf folgende Patentliteratur verwiesen:

  • DE 44 44 264 C1
  • DE 197 15 703 A1
  • DE 10 2005 054 481 A1
  • WO 02/40 384 A1
In addition, the following components can be embedded in the support-side and / or run-side cover plate: conductor loops, transponders, barcodes, a polymer matrix with detectable particles mixed in, or other detectable elements. In this regard, reference is made in particular to the following patent literature:
  • DE 44 44 264 C1
  • DE 197 15 703 A1
  • DE 10 2005 054 481 A1
  • WO 02/40 384 A1

Im Folgenden wird nun näher auf die Problematik um den Werkstoff Aramid eingegangen. Aromatische Polyamide, insbesondere Poly(p-phenylentherephthalamide), kurz Aramide genannt, werden seit Jahrzenten als Zugträgermaterial, vor allem als Stengelketten- oder Cord-Gewebe in Verbindung mit anderen Faserstoffen, in Fördergurten verwendet. Allerdings ist Aramid wegen qualitativer Nachteile bisher nur für spezielle Anwendungen eingesetzt worden. Insbesondere die hohe Druckempfindlichkeit ist ein Nachteil beim Einsatz im rauen Betrieb von Fördergurten. Ferner sind besondere Vorkehrungen bei der Verbindungsherstellung wegen der geringen UV-Beständigkeit, die zu einem hohen Festigkeitsverlust führt, erforderlich.In the following, the problem of the material aramid will be discussed in more detail. Aromatic polyamides, in particular poly (p-phenylene terephthalamides), abbreviated to aramids, have been used for decades as a tensile carrier material, in particular as a stalk chain or cord fabric in conjunction with other fibers, in conveyor belts. However, aramid has been used because of qualitative disadvantages so far only for special applications. In particular, the high pressure sensitivity is a disadvantage when used in the rough operation of conveyor belts. In addition, special provisions are required in the connection production because of the low UV resistance, which leads to a high loss of strength.

Das Dokument GB 2 048 773 A offenbart einen Fördergurt nach dem Oberbegriff des Anspruchs 1. u.a. sollte die Kurvengängigkeit des Fördergurts erhöht werden. Die Aufgabe der Erfindung besteht nun darin, die Vorteile des Aramids, nämlich geringes Gewicht, Korrosionsbeständigkeit und hohe Flexibiltät, zu nutzen, und zwar zur Bildung von Hochleistungsfördergurten, und zwar im Rahmen vielseitiger Streckenführungen.The document GB 2 048 773 A discloses a conveyor belt according to the preamble of claim 1. inter alia, the Kurvengängigkeit the conveyor belt should be increased. The object of the invention is now to exploit the advantages of aramid, namely low weight, corrosion resistance and high flexibility, namely the formation of high performance conveyor belts, in the context of versatile routing.

Gelöst wird diese Aufgabe durch einen Fördergurt gemäss Anspruch 1.This object is achieved by a conveyor belt according to claim 1.

Die Anzahl der parallel angeordneten Seile, die zumeist in einer einzigen Ebene zu liegen kommen, sind von der Breite des Fördergurtes abhängig. Weist beispielsweise ein Fördergurt 100 Seile auf, so können alle 100 Seile jeweils aus einem Stahl-Aramid-Hybridseil bestehen. Alternativ hierzu ist es auch möglich, nur eine Gruppe von Zugträgerseilen, beispielsweise 30 Seile jeweils als Stahl-Aramid-Hybridseile auszubilden. Dies hängt von der Konstellation einer Förderanlage ab, wobei im Folgenden drei Zugträgervarianten eines Fördergurtes vorgestellt werden.The number of parallel ropes, which usually come to lie in a single plane, are dependent on the width of the conveyor belt. For example, instructs Conveyor belt 100 ropes, so all 100 ropes can each consist of a steel-aramid hybrid rope. Alternatively, it is also possible to form only one group of Zugträgerseilen, for example, 30 cables each as a steel-aramid hybrid cables. This depends on the constellation of a conveyor system, in the following three Zugträgervarianten a conveyor belt are presented.

- Zugträgervariante I - Zugträgervariante I

Der Zugträger erfasst die zwei Randbereiche und den Mittenbereich des Fördergurtes, wobei jedes Seil als Stahl-Aramid-Hybridseil ausgebildet ist.The tension member covers the two edge regions and the center region of the conveyor belt, each cable being designed as a steel-aramid hybrid cable.

Dies ist bei einer einfachen Streckenführung, insbesondere bei einem im Wesentlichen Geradelauf der Förderanlage, der Fall. Hier sind gleichmäßige Zugkräfte gefordert.This is the case with a simple routing, in particular with a substantially straight run of the conveyor system. Here even tensile forces are required.

- Zugträgervariante II - Zugträgervariante II

Der Zugträger erfasst die zwei Randbereiche und den Mittenbereich des Fördergurtes, wobei jedes Seil der zwei Randbereiche oder des Mittenbereiches als Stahl-Aramid-Hybrid-Seil ausgebildet ist. Hierzu folgende zwei Beispiele:

Beispiel 1:
Der Zugträger des Mittenbereiches besteht nach dem Stand der Technik aus Stahlseilen. Der Zugträger der beiden Randbereiche ist dagegen mit den Stahl-Aramid-Hybridseilen ausgestattet.
Beispiel 2:
Der Zugträger des Mittenbereichen besteht aus den Stahl-Aramid-Hybridseilen. Der Zugträger der beiden Randbereiche besteht dagegen nach dem Stand der Technik aus Stahlseilen oder Aramidseilen.
The tension member detects the two edge regions and the center region of the conveyor belt, wherein each cable of the two edge regions or the central region is designed as a steel-aramid hybrid rope. Here are two examples:
Example 1:
The tension member of the center region consists of the prior art of steel cables. The tension member of the two edge areas, however, is equipped with steel aramid hybrid cables.
Example 2:
The tension member of the center regions consists of the steel-aramid hybrid cables. By contrast, the tension member of the two edge regions consists of steel cables or aramid cables according to the prior art.

Dieses Konzept kommt insbesondere bei kurvengängigen Fördergurten oder Rohrfördergurten zur Anwendung. Hinsichtlich der unterschiedlichen Zugträgerkonstellationen wird insbesondere auf die Patentschrift EP 0 336 385 B1 verwiesen, wonach durch ein unterschiedliches Zugträgerkonzept in den beiden Randbereichen im Vergleich zum Mittenbereich die Überlappung eines gemuldeten Fördergurtes unter Ausbildung eines Rohrfördergurtes erleichtert wird.This concept is used in particular for curved conveyor belts or tube conveyor belts. Regarding the different Zugträgerkonstellationen is particularly to the patent EP 0 336 385 B1 referenced, which is facilitated by a different Zugträgerkonzept in the two edge regions compared to the central region, the overlap of a troughed conveyor belt to form a Rohrfördergurtes.

- Zugträgervariante III - Zugträgervariante III

Nach einer neueren Entwicklung ( DE 10 2010 000 588.6 ), betreffend einen kurvengängigen Fördergurt, erfasst der Zugträger ausschließlich den Mittenbereich des Fördergurtes. Bei dieser Zugträgervariante wird nun jedes Seil des Mittenbereiches als Stahl-Aramid-Hybridseil ausgebildet.After a recent development ( DE 10 2010 000 588.6 ), concerning a curved conveyor belt, the tension member exclusively detects the center region of the conveyor belt. In this Zugträgervariante now each rope of the central region is designed as a steel-aramid hybrid rope.

Außerdem ist bei diesem Zugträgerkonzept wenigstens innerhalb der zwei Randbereiche des Fördergurtes ein dehnungsfähiges Gewebe oder in Fördergurtquerrichtung verlaufende dehnungsfähige Einzelcorde aus jeweils einem textilen Werkstoff in der tragseitigen und/oder laufseitigen Deckplatte des Fördergurtes eingebettet.In addition, in this Zugträgerkonzept at least within the two edge regions of the conveyor belt a stretchable fabric or extending in Fördergurtquerrichtung stretchable Einzelcorde each consisting of a textile material embedded in the support side and / or running side cover plate of the conveyor belt.

Unabhängig von den oben genannten drei Zugträgervarianten sind hinsichtlich eines Stahl-Aramid-Hybridseiles noch folgende vorteilhafte Ausgestaltungen zu nennen:

  • Das Aramidseil liegt in einer Cordkonstruktion vor oder ist als Draht ausgebildet. Von besonderer Bedeutung ist dabei die Cordkonstruktion.
  • Das Stahlseil ist aus Stahlcorden oder Stahllitzen gebildet.
  • Innerhalb eines Zugträgerseiles bilden wenigstens zwei Stahl-Aramid-Hybridseile einen Gesamtseilverbund in einer Cordkonstruktion.
Regardless of the above-mentioned three train carrier variants, the following advantageous refinements can be mentioned with regard to a steel-aramid hybrid cable:
  • The aramid rope is in a cord construction or is formed as a wire. Of particular importance is the cord construction.
  • The steel cable is made of steel cords or steel strands.
  • Within a Zugträgerseiles form at least two steel-aramid hybrid cables a Gesamtseilverbund in a cord construction.

Die Erfindung wird nun anhand von Ausführungsbeispielen unter Bezugnahme auf schematische Zeichnungen erläutert. Es zeigen:

Fig. 1
den Querschnitt eines Fördergurtes mit einem Zugträger, der die zwei Randbereiche und den Mittenbereich des Fördergurtes erfasst;
Fig. 2
den Querschnitt eines Fördergurtes mit einem Zugträger, der ausschließlich den Mittenbereich des Fördergurtes erfasst;
Fig. 3
den Querschnitt des Aufbaus eines Stahl-Aramid-Hybridseiles;
Fig. 4
den Gesamtseilverbund in Cordkonstruktion, gebildet aus mehreren Stahl-Aramid-Hybridseilen.
The invention will now be explained by means of exemplary embodiments with reference to schematic drawings. Show it:
Fig. 1
the cross section of a conveyor belt with a tension member which detects the two edge regions and the central region of the conveyor belt;
Fig. 2
the cross section of a conveyor belt with a tension member, which detects only the center region of the conveyor belt;
Fig. 3
the cross section of the structure of a steel-aramid hybrid rope;
Fig. 4
the overall rope composite in cord construction, formed from several steel-aramid hybrid cables.

Fig. 1 zeigt einen Fördergurt 1 mit einer tragseitigen Deckplatte 2 für das Fördermaterial und einer laufseitigen Deckpatte 3 aus jeweils einem polymeren Werkstoff mit elastischen Eigenschaften, beispielsweise aus einer vulkanisierten Kautschukmischung auf der Basis von CR. In den Fördergurt 1 ist ein Zugträger 4 in Form von mehreren in Fördergurtlängsrichtung parallel verlaufenden Seilen eingebettet. Der Zugträger 4 erfasst dabei die zwei Randbereiche A und den Mittenbereich B des Fördergurtes 1. Innerhalb der laufseitigen Deckplatte 3 ist noch eine Synthesecord-Querarmierung 5, insbesondere aus PA, eingebettet. Fig. 1 shows a conveyor belt 1 with a support-side cover plate 2 for the conveying material and a running side cover plate 3 each made of a polymeric material having elastic properties, for example of a vulcanized rubber mixture based on CR. In the conveyor belt 1, a tension member 4 is embedded in the form of several parallel in the conveyor belt longitudinal ropes. The tension member 4 detects the two edge regions A and the middle region B of the conveyor belt 1. Within the running side cover plate 3 is still a synthetic cord transverse reinforcement 5, in particular of PA, embedded.

Durch Überlappung der beiden Gurtflanken 6 und 7 innerhalb der beiden Randbereiche A des Fördergurtes 1, zumeist unter Einsatz einer Niederhalterolle, kann sich ein Rohrfördergurt bilden ( EP 0 336 385 B1 ).By overlapping the two Gurtflanken 6 and 7 within the two edge regions A of the conveyor belt 1, usually using a hold-down roller, a Rohrfördergurt can form ( EP 0 336 385 B1 ).

Nach der Zugträgervariante I können nun alle Seile des Zugträgers 4 aus einem Stahl-Aramid-Hybridseil bestehen.After the Zugträgervariante I all ropes of the tension member 4 can now consist of a steel-aramid hybrid rope.

Nach der Zugträgervariante II ist es auch möglich, beispielsweise die Seile der beiden Randbereiche A aus Stahl-Aramid-Hybridseilen zu bilden. Die Seile des Mittenbereiches B sind dagegen Stahlseile.After Zugträgervarite II, it is also possible to form, for example, the ropes of the two edge regions A of steel-aramid hybrid cables. The ropes of the middle region B, however, steel cables.

Fig. 2 zeigt einen Fördergurt 8 mit einer tragseitigen Deckplatte 9 und einer laufseitigen Deckplatte 10 aus ebenfalls jeweils einem polymeren Werkstoff mit elastischen Eigenschaften, beispielsweise aus einer vulkanisierten Kautschukmischung auf der Basis von SBR/NR. In den Fördergurt 8 ist ein Zugträger 11 in Form von mehreren in Fördergurtlängsrichtung parallel verlaufenden Seilen eingebettet, die hier ausschließlich innerhalb des Mittenbereiches B des Fördergurtes 8 angeordnet sind. In der tragseitigen und laufseitigen Deckplatte 9 bzw. 10 sind jeweils in Fördergurtquerrichtung X verlaufende Quercorde 12 und 13 aus einem dehnungsfähigen textilen Werkstoff, insbesondere aus PA, eingebettet. Über die gesamte Fördergurtlängsrichtung hinweg sind diese Quercorde 12 und 13 als Einzelcorde, die in einem Abstand zueinander angeordnet sind, vorhanden. Diese Quercorde 12 und 13 erstrecken sich im Wesentlichen über die gesamte Fördergurtbreite, umfassend die beiden Randbereiche A und den Mittenbereich B. Diese Quercorde erfüllen im Zusammenhang mit den ausschließlich im Mittenbereich des Fördergurtes 8 angeordneten Seilen die Anforderung an die Kurvengängigkeit. Darüber hinaus dienen diese Quercorde 12 und 13 auch dem Schlitzschutz. Fig. 2 shows a conveyor belt 8 with a support-side cover plate 9 and a running-side cover plate 10 also also each a polymeric material having elastic properties, for example, a vulcanized rubber mixture based on SBR / NR. In the conveyor belt 8, a tension member 11 is embedded in the form of a plurality of parallel in Fördergurtlängsrichtung ropes, which are arranged here exclusively within the middle region B of the conveyor belt 8. In the support-side and running-side cover plate 9 and 10 respectively extending in Fördergurtquerrichtung X transverse cords 12 and 13 of a stretchable textile material, in particular of PA, are embedded. Across the entire Fördergurtlängsrichtung away these cross cords are 12 and 13 as a single cords, which are arranged at a distance from each other, is present. These transverse cords 12 and 13 extend essentially over the entire conveyor belt width, comprising the two edge regions A and the middle region B. These transverse cords fulfill the requirement for curve handling in connection with the cables arranged exclusively in the middle region of the conveyor belt 8. In addition, these cross cords 12 and 13 also serve the slot protection.

Im Rahmen der erfindungsgemäßen Weiterentwicklung sind die ausschließlich im Mittenbereich B angeordneten Seile Stahl-Aramid-Hybridseile.In the context of the development according to the invention, the cables arranged exclusively in the center region B are steel-aramid hybrid cables.

Fig. 3 zeigt ein Stahl-Aramid-Hybridseil 14 mit einem zentrisch angeordneten Aramidseil 15, das von Stahlseilen 16 in einer Cordkonstruktion umhüllt ist. Das hier schematisch dargestellte Aramidseil 15 liegt zumeist ebenfalls in einer Cordkonstruktion vor. Fig. 3 shows a steel-aramid hybrid rope 14 with a centrally arranged Aramidseil 15, which is covered by steel cables 16 in a Cordkonstruktion. The aramid rope 15 shown schematically here is usually also in a Cordkonstruktion before.

Fig. 4 zeigt ein Zugträgerseil 17 als Gesamtseilverbund in einer Cordkonstruktion. Dieses Zugträgerseil 17 ist aus sieben Stahl-Aramid-Hybridseilen 18 als Einzelseile gebildet. Fig. 4 shows a Zugträgerseil 17 as Gesamtseilverbund in a cord construction. This Zugträgerseil 17 is formed of seven steel aramid hybrid cables 18 as single ropes.

Im Folgenden werden die wesentlichen Vorteile des erfindungsgemäßen Fördergurtes zusammengetragen:

  • In der Bauart eines Stahl-Aramid-Hybridseiles können die Vorteile von Aramid, also geringes Gewicht, Korrosionsbeständigkeit und höhere Flexibilität, genutzt werden, weil das Aramidseil durch das außen liegende Stahlseil gegen Druck geschützt ist.
  • Das umhüllende Stahlseil, gebildet von Stahlcorden oder Stahllitzen, kann bei einem Bruch des Aramidseiles die Zugkräfte aufnehmen und so einen drohenden Riss des Fördergurtes verhindern.
  • Der Einsatz eines Stahl-Aramid-Hybridseiles führt zu einem geringeren Gurtgewicht, verbunden mit einem geringeren Energiebedarf, dem Einsatz kleinerer Antriebs- und Umkehrtrommeln, niedrigerer Anlagekosten und schließlich einer längeren Lebensdauer.
The main advantages of the conveyor belt according to the invention are summarized below:
  • In the design of a steel aramid hybrid rope, the advantages of aramid, ie low weight, corrosion resistance and greater flexibility, can be used because the aramid rope is protected by the outer steel cable against pressure.
  • The enveloping steel cable, formed by steel cords or steel strands, can absorb the tensile forces in case of breakage of the aramid rope and thus prevent a threatening crack of the conveyor belt.
  • The use of a steel-aramid hybrid cable results in lower belt weight coupled with lower energy requirements, the use of smaller drive and reverse drums, lower equipment costs, and ultimately longer life.

BezugszeichenlisteLIST OF REFERENCE NUMBERS (Teil der Beschreibung)(Part of the description)

11
Fördergurtconveyor belt
22
tragseitige Deckplatteload-bearing cover plate
33
laufseitige Deckplatterunning side cover plate
44
Zugträgertension members
55
Synthesecord-QuerarmierungSynthesecord-transverse reinforcement
66
GurtflankeGurtflanke
77
GurtflankeGurtflanke
88th
Fördergurtconveyor belt
99
tragseitige Deckplatteload-bearing cover plate
1010
laufseitige Deckplatterunning side cover plate
1111
Zugträgertension members
1212
Quercorde als EinzelcordeCross cords as single cords
1313
Quercorde als EinzelcordeCross cords as single cords
1414
Stahl-Aramid-HybridseilSteel-aramid hybrid cable
1515
Aramidseilaramid
1616
Stahlseilsteel cable
1717
Zugträgerseil als Gesamtseilverbund in CordkonstruktionZugträgerseil as Gesamtseilverbund in Cord construction
1818
Stahl-Aramid-Hybridseil als Einzelseil eines GesamtseilverbundesSteel aramid hybrid rope as a single rope of a total rope composite
AA
Randbereich des FördergurtesEdge region of the conveyor belt
BB
Mittenbereich des FördergurtesCenter area of the conveyor belt
XX
FördergurtquerrichtungFördergurtquerrichtung

Claims (8)

  1. Conveyor belt (1, 8) with a carrying-side cover sheet (2, 9) and a running-side cover sheet (3, 10) each made from a polymeric material with elastic properties and with an embedded tension member (4, 11) in the form of cables (17) running parallel in the longitudinal direction of the conveyor belt, wherein the conveyor belt (1, 8) comprises over its overall width two peripheral regions (A) and a central region (B), wherein the tension member (4, 11) consists completely or partially of steel-aramid hybrid cables (14, 18), wherein a hybrid cable comprises a centrally arranged aramid cable (15) which is enveloped by steel cables (16), and wherein the tension member (11) exclusively takes up the central region (B) of the conveyor belt (8), wherein each cable (17) of the central region (B) is formed as a steel-aramid hybrid cable (14, 18), characterized in that, at least within the two peripheral regions (A) of the conveyor belt (8), a stretchable fabric or stretchable transverse cords (12, 13) that extend in the transverse direction (X) of the conveyor belt and take the form of individual cords each made from textile material, is/are embedded in the carrying-side cover sheet (9) and/or running-side cover sheet (10) of the conveyor belt (8).
  2. Conveyor belt according to Claim 1, characterized in that the tension member (4) takes up the two peripheral regions (A) and the central region (B) of the conveyor belt (1), wherein each cable (17) is formed as a steel-aramid hybrid cable (14, 18).
  3. Conveyor belt according to Claim 1, characterized in that the tension member (4) takes up the two peripheral regions (A) and the central region (B) of the conveyor belt (4), wherein each cable (17) of the two peripheral regions (A) or of the central region (B) is formed as a steel-aramid hybrid cable (14, 18).
  4. Conveyor belt according to one of Claims 1 to 3, characterized in that the aramid cable (15) is of a cord construction.
  5. Conveyor belt according to one of Claims 1 to 3, characterized in that the aramid cable (15) is formed as a wire.
  6. Conveyor belt according to one of Claims 1 to 5, characterized in that each steel cable (16) is formed from a steel cord.
  7. Conveyor belt according to one of Claims 1 to 5, characterized in that each steel cable (16) is formed from stranded steel wires.
  8. Conveyor belt according to one of Claims 1 to 7, characterized in that, within a tension-member cable (17), at least two steel-aramid hybrid cables (14, 18) form an overall cable assembly of a cord construction.
EP11775779.9A 2010-12-14 2011-10-26 Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables Active EP2651790B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL11775779T PL2651790T3 (en) 2010-12-14 2011-10-26 Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010061201A DE102010061201A1 (en) 2010-12-14 2010-12-14 Conveyor belt with a tension member made of steel aramid hybrid cables
PCT/EP2011/068704 WO2012079820A1 (en) 2010-12-14 2011-10-26 Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables

Publications (2)

Publication Number Publication Date
EP2651790A1 EP2651790A1 (en) 2013-10-23
EP2651790B1 true EP2651790B1 (en) 2017-03-08

Family

ID=44863034

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11775779.9A Active EP2651790B1 (en) 2010-12-14 2011-10-26 Conveyor belt with a tension carrier consisting of steel-aramid hybrid cables

Country Status (4)

Country Link
EP (1) EP2651790B1 (en)
DE (1) DE102010061201A1 (en)
PL (1) PL2651790T3 (en)
WO (1) WO2012079820A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203595A1 (en) 2013-09-06 2015-03-12 Contitech Transportbandsysteme Gmbh Conveyor belt with a tension member made of ropes
AT14494U1 (en) * 2014-04-29 2015-12-15 Teufelberger Seil Ges M B H A hybrid cable
DE102015211902A1 (en) 2015-06-26 2016-12-29 Phoenix Conveyor Belt Systems Gmbh Conveyor belt with a tension member made of ropes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1027539B (en) * 1954-11-29 1958-04-03 Dunlop Gummi Cie Ag Deutsche Steel wire insert for vehicle tires
FR1286091A (en) * 1961-01-19 1962-03-02 Kleber Colombes Belt with metal reinforcement and method of making
DE2520943A1 (en) 1975-05-10 1976-11-18 Continental Gummi Werke Ag Rubber conveyer belt with longitudinal reinforcements of wires (cords) - also has additional transverse reinforcements coated on both sides with plastics
DE2532190C2 (en) 1975-07-18 1986-10-02 Phoenix Ag, 2100 Hamburg Conveyor belt with steel cable core
DE2917756A1 (en) * 1979-05-02 1980-11-13 Scholtz Ag Conrad CONVEYOR BELT WITH ARAMID TRAIN CARRIERS
DE3477214D1 (en) * 1983-05-16 1989-04-20 Akzo Gmbh Reinforcement cord made of at least two components
DE3801120C2 (en) 1988-01-16 1997-04-24 Phoenix Ag Conveyor belt
DE58903907D1 (en) 1988-04-07 1993-05-06 Phoenix Ag PIPE CONVEYOR BELT.
DE4333839B4 (en) 1992-10-08 2004-07-08 Phoenix Ag tubular conveyor belt
DE4436042B4 (en) 1994-10-10 2005-05-19 Phoenix Ag conveyor belt
DE4444264C2 (en) 1994-12-13 2002-05-08 Continental Ag Method and arrangement for monitoring a conveyor belt
US5609242A (en) 1995-07-12 1997-03-11 The Goodyear Tire & Rubber Company Steel cable conveyor belt with improved penetration and rip resistance
DE19715703A1 (en) 1997-04-15 1998-10-22 Raetz Walter Inductive monitoring element especially for conveyor belt
CA2428392A1 (en) 2000-11-16 2002-05-23 Canada Conveyor Belt Co., Ltd. Conveyor belt fault detection apparatus and method
DE102005054481A1 (en) 2005-11-16 2007-05-24 Phoenix Conveyor Belt Systems Gmbh Conveyor belt with exchangeable segments
DE102006044110A1 (en) 2006-09-20 2008-03-27 Phoenix Conveyor Belt Systems Gmbh Conveyor belt with transverse reinforcement
DE102010000588A1 (en) 2010-03-01 2011-09-01 Phoenix Conveyor Belt Systems Gmbh Curved conveyor belt, in particular Stahlseilfördergurt, and conveyor system for this purpose

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
PL2651790T3 (en) 2017-08-31
WO2012079820A1 (en) 2012-06-21
EP2651790A1 (en) 2013-10-23
DE102010061201A1 (en) 2012-06-14

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